A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Nuts of iron or steel
NSN 5985-00-292-9206
NSN 6110-01-647-4589
NSN 6650-01-120-4683
NSN 6110-00-338-9015
NSN 5835-01-171-9126
NSN 6645-00-959-6502
NSN 6220-01-420-0390
NSN 7035-01-580-6250
NSN 6145-01-032-4557
NSN 6105-00-491-9945
NSN 5996-00-572-9959
NSN 6110-01-202-5946